Question 11

You currently have an active transaction in your session and have been granted select access to vstransaction.

In which three situations will re-executing this query still return a row but with a different XID, indicating a new transaction has started?
  • Question 12

    Examine the description of the CUSTOMERS table:

    You want to display details of all customers who reside in cities starting with the letter D followed by at least two characters.
    Which query can be used?
  • Question 13

    Examine this description of the TRANSACTIONS table:

    Which two SQL statements execute successfully? (Choose two.)
  • Question 14

    What two are benefits of Data Pump? (Choose two.)
  • Question 15

    In one of your databases, user KING is:
    1. Not a DBA user
    2. An operating system (OS) user
    Examine this command and its output:

    What must you do so that KING is authenticated by the OS when connecting to the database instance?